Master the full AI productivity stack
Go beyond ChatGPT. Learn Microsoft Copilot for the Office suite, Google Workspace AI, Claude for long-context work, NotebookLM for research, and Perplexity for cited answers.
Each topic has its own 2026 guide with tools, FAQs and sample prompts.
Perplexity guide - AI search with citations, Deep Research, Spaces, and Pro Search for accurate, source-backed answers.
Microsoft 365 Copilot guide - AI inside Word, Excel, PowerPoint, Outlook and Teams that saves 5+ hours per week per employee.
NotebookLM guide - Google's grounded AI notebook that turns your PDFs, slides and notes into an audio podcast, briefing doc or Q&A tutor.
AI Deep Research explained - ChatGPT, Gemini and Perplexity Deep Research modes that produce 10-page cited reports in 15 minutes.
AI search in 2026 - how Google AI Overviews, Bing Copilot, ChatGPT Search and Perplexity are replacing traditional search results.
Nirmal Rabari runs live corporate versions of every level - online, offline or hybrid.